CN108298936A - 一种自愈合水泥基材料的制备方法 - Google Patents
一种自愈合水泥基材料的制备方法 Download PDFInfo
- Publication number
- CN108298936A CN108298936A CN201810291961.0A CN201810291961A CN108298936A CN 108298936 A CN108298936 A CN 108298936A CN 201810291961 A CN201810291961 A CN 201810291961A CN 108298936 A CN108298936 A CN 108298936A
- Authority
- CN
- China
- Prior art keywords
- parts
- self
- collected
- cement
- based material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004568 cement Substances 0.000 title claims abstract description 34
- 239000000463 material Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000000654 additive Substances 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 239000002245 particle Substances 0.000 claims abstract description 19
- 238000007873 sieving Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 15
- 238000000498 ball milling Methods 0.000 claims abstract description 15
- 239000010881 fly ash Substances 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000000996 additive effect Effects 0.000 claims abstract description 14
- 238000004108 freeze drying Methods 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 14
- 239000004094 surface-active agent Substances 0.000 claims abstract description 13
- 230000009514 concussion Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000004411 aluminium Substances 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- 235000012241 calcium silicate Nutrition 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000003801 milling Methods 0.000 claims abstract description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 235000019441 ethanol Nutrition 0.000 claims description 23
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 6
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 6
- 238000003701 mechanical milling Methods 0.000 claims description 6
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 6
- 230000035876 healing Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims 1
- 239000004566 building material Substances 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical group O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 14
- 239000004567 concrete Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 6
- 230000008439 repair process Effects 0.000 description 5
- 208000037656 Respiratory Sounds Diseases 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/18—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type
- C04B28/186—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type containing formed Ca-silicates before the final hardening step
- C04B28/188—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type containing formed Ca-silicates before the final hardening step the Ca-silicates being present in the starting mixture
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/343—Crack resistant materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
测试项目 | 实施例1 | 实施例2 | 实施例3 | 对比例 |
7d修复率% | 53 | 55 | 55 | 18~23 |
21d修复率% | 100 | 100 | 100 | 56~60 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810291961.0A CN108298936B (zh) | 2018-03-30 | 2018-03-30 | 一种自愈合水泥基材料的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810291961.0A CN108298936B (zh) | 2018-03-30 | 2018-03-30 | 一种自愈合水泥基材料的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108298936A true CN108298936A (zh) | 2018-07-20 |
CN108298936B CN108298936B (zh) | 2021-02-02 |
Family
ID=62848223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810291961.0A Active CN108298936B (zh) | 2018-03-30 | 2018-03-30 | 一种自愈合水泥基材料的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108298936B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7513948B1 (en) * | 2006-10-31 | 2009-04-07 | Hycrete, Inc. | Autogenous healing of cracks in concrete structures |
CN103073212A (zh) * | 2013-01-28 | 2013-05-01 | 同济大学 | 一种用于水泥基材料裂缝自愈合的矿物外加剂及其制备方法与应用 |
US9169159B2 (en) * | 2013-03-15 | 2015-10-27 | Jerry Setliff | Cementitious composition |
CN105541154A (zh) * | 2016-01-05 | 2016-05-04 | 同济大学 | 一种水环境下混凝土自溶型快速自修复系统及其制备方法 |
CN105565690A (zh) * | 2016-01-05 | 2016-05-11 | 同济大学 | 一种混凝土裂缝自溶型自修复系统及其制备方法 |
CN105884299A (zh) * | 2016-04-13 | 2016-08-24 | 郑州大学 | 一种超自愈合尺度开裂混凝土高渗透结晶修复材料及其制备方法 |
-
2018
- 2018-03-30 CN CN201810291961.0A patent/CN108298936B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7513948B1 (en) * | 2006-10-31 | 2009-04-07 | Hycrete, Inc. | Autogenous healing of cracks in concrete structures |
CN103073212A (zh) * | 2013-01-28 | 2013-05-01 | 同济大学 | 一种用于水泥基材料裂缝自愈合的矿物外加剂及其制备方法与应用 |
US9169159B2 (en) * | 2013-03-15 | 2015-10-27 | Jerry Setliff | Cementitious composition |
CN105541154A (zh) * | 2016-01-05 | 2016-05-04 | 同济大学 | 一种水环境下混凝土自溶型快速自修复系统及其制备方法 |
CN105565690A (zh) * | 2016-01-05 | 2016-05-11 | 同济大学 | 一种混凝土裂缝自溶型自修复系统及其制备方法 |
CN105884299A (zh) * | 2016-04-13 | 2016-08-24 | 郑州大学 | 一种超自愈合尺度开裂混凝土高渗透结晶修复材料及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN108298936B (zh) | 2021-02-02 |
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Effective date of registration: 20210119 Address after: 110141 No.106, Shenxin Road, Yuhong District, Shenyang City, Liaoning Province Applicant after: Liaoning Hengzhi Technology Development Co.,Ltd. Address before: Room 809, block C, Tianrun technology building, Changzhou science and Education City, No. 801, middle Changwu Road, Wujin District, Changzhou City, Jiangsu Province, 213000 Applicant before: CHANGZHOU DAAO NEW MATERIALS Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A preparation method of self healing cement based material Effective date of registration: 20210520 Granted publication date: 20210202 Pledgee: Shenyang Shengjing Financing Guarantee Co.,Ltd. Pledgor: Liaoning Hengzhi Technology Development Co.,Ltd. Registration number: Y2021210000030 |
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Date of cancellation: 20220527 Granted publication date: 20210202 Pledgee: Shenyang Shengjing Financing Guarantee Co.,Ltd. Pledgor: Liaoning Hengzhi Technology Development Co.,Ltd. Registration number: Y2021210000030 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A preparation method of self-healing cement-based material Effective date of registration: 20220607 Granted publication date: 20210202 Pledgee: Shenyang Shengjing Financing Guarantee Co.,Ltd. Pledgor: Liaoning Hengzhi Technology Development Co.,Ltd. Registration number: Y2022210000062 |
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